linux-kernel - [PATCH 0/1] Bug with RCU locking in dm_blk_report

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Date:   Wed, 11 Nov 2020 15:55:45 +0300
From:   Sergei Shtepa <sergei.shtepa@...am.com>
To:     <agk@...hat.com>, <snitzer@...hat.com>, <dm-devel@...hat.com>,
        <linux-kernel@...r.kernel.org>
CC:     Sergei Shtepa <sergei.shtepa@...am.com>
Subject: [PATCH 0/1] Bug with RCU locking in dm_blk_report_zones()

The dm_get_live_table() function makes RCU read lock and
dm_put_live_table() should call even when dm_table map was not found.

Sergei Shtepa (1):
  Fix bug with RCU locking in dm_blk_report_zones().

 drivers/md/dm.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

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2.20.1